—_______ she ________ her room now?
—No, she isn't. She is watching TV.
A:Does; clean
B:Is; cleaning
C:Do; cleaning
①商鞅变法统一度量衡、“为田开阡陌封疆”、奖励耕战等措施
②商鞅变法收富国强兵之效
③商鞅变法是战国时期最彻底的变法
④商鞅变法 为秦统一奠定了基础
⑤富国是商鞅变法的根本目标
I like____ ____and____.